XML 60 R45.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Operating Units Gaming Segment (Details) (USD $) In Millions, unless otherwise specified | 6 Months Ended |  | 3 Months Ended |  | 6 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 30, 2014 Tropicana [Member] sqft casinos slot_machines hotel_rooms table_games | Jun. 30, 2014 Tropicana [Member] LOUISIANA casinos | Jun. 30, 2014 Tropicana [Member] NEVADA casinos | Jun. 30, 2014 Tropicana [Member] INDIANA casinos | Jun. 30, 2014 Tropicana [Member] NEW JERSEY casinos | Jun. 30, 2014 Tropicana [Member] ARUBA casinos | Jun. 30, 2014 Tropicana [Member] MISSISSIPPI casinos | Mar. 31, 2014 Lumiere [Member] Gaming Segment [Member] | Jun. 30, 2014 Lumiere [Member] Gaming Segment [Member] | Jun. 30, 2014 River Palms [Member] Gaming Segment [Member]
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |
Number of casinos | 9 | 1 | 3 | 1 | 1 | 1 | 1 |  |  |
Proceeds from Divestiture of Businesses |  |  |  |  |  |  |  |  |  | $ 7
Square footage of casino space | 447,000 |  |  |  |  |  |  |  |  |
Number of slot machines | 8,500 |  |  |  |  |  |  |  |  |
Number of table games | 275 |  |  |  |  |  |  |  |  |
Number of hotel rooms | 6,500 |  |  |  |  |  |  |  |  |
Percentage of equity ownership in subsidiary | 67.90% |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses, Gross |  |  |  |  |  |  |  | 263 |  |
business combinations, recognized identifiable assets, net tangible assets |  |  |  |  |  |  |  |  | 252 |
business combinations, recognized identifiable assets, net intangible assets |  |  |  |  |  |  |  |  | $ 11 |

X
- Definition business combinations, recognized identifiable assets, net intangible assets + References No definition available. + Details
Name: | iep_Businesscombinationsrecognizedidentifiableassetsnetintangibleassets
Namespace Prefix: | iep_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition business combinations, recognized identifiable assets, net tangible assets + References No definition available. + Details
Name: | iep_Businesscombinationsrecognizedidentifiableassetsnettangibleassets
Namespace Prefix: | iep_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Casino space, square footage + References No definition available. + Details
Name: | iep_CasinoSpaceSquareFootage
Namespace Prefix: | iep_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Casinos Owned and Operated + References No definition available. + Details
Name: | iep_NumberOfCasinos
Namespace Prefix: | iep_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Hotel Rooms + References No definition available. + Details
Name: | iep_NumberOfHotelRooms
Namespace Prefix: | iep_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Slot Machines + References No definition available. + Details
Name: | iep_NumberOfSlotMachines
Namespace Prefix: | iep_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Table Games + References No definition available. + Details
Name: | iep_NumberOfTableGames
Namespace Prefix: | iep_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromDivestitureOfBusinesses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration